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Conf.dr. Niculescu Cristian

 


Data si locul nasterii: 12 august 1969, Potcoava, jud. Olt.

Educatia: Absolvent al Facultatii de Matematica al Universitatii din Bucuresti 1993.
Teza de doctorat: "Contributii privind anumite clase de probleme de optimizare" sub conducerea prof.dr.doc. Ioan Cuculescu, sustinuta in 2001.
Pozitii academice: 1993-1994: Preparator suplinitor; 1994-1997: Preparator, 1997-2001 Asistent, 2001-2008 Lector. Din 2008 fiind Conferentiar (Facultatea de Matematica si Informatica, Universitatea din Bucuresti).
Cursuri predate: Cercetari operationale (an II, III matematica); Theory of optimality (an III matematici aplicate - in engleza); Optimizare (an III-IV informatica); Decizii multicriteriale (seminar an V-VI master); Optimizare liniara (an II matematica-informatica); Teoria deciziilor (an V master); Capitole speciale de optimizare (an IV); Teoria probabilitatilor (an III matematica-informatica); Statistica (an II informatica); Matematici cu aplicatii in biochimie (Facultatea de Biologie); Numarare, statistica, probabilitati (curs postuniversitar de conversie profesionala pentru cadrele didactice din mediul rural).
Domenii de interes stiintific: optimizare, jocuri, multifunctii.

Articole stiintifice

  1. A note on the parameter estimation in linear regression models with stationary ARMA(0,1)-errors, Analele Univ. Bucuresti, 44 (1995), 61-68.
  2. A Note on the Strict Feasibility of the Linear Complementarity Problem, Analele Univ. Bucuresti, 46 (1997), 49-53.
  3. On boundness of the feasible domain of the linear programming problem in the standard form, Analele Univ. Bucuresti, 47 (1998), 1, 65-67.
  4. Properties of the preinvex and quasi preinvex multifunctions, Analele Univ. Bucuresti, 49 (2000), 1, 63-66.
  5. On Duality Minmax Problems Involving ρ-Locally Arcwise Connected and Related Functions, Analele Univ. Bucuresti, 49 (2000), 2, 185-196, cu prof.dr. V.Preda.
  6. Pareto equilibrium for generalized games, Math. Rep., 3(53), 3, 2001, 247-250.
  7. Generalized preinvexity for multifunctions, Rev. Roumaine Math. Pures Appl., 47 (2002), 2, 223-226.
  8. On duality for a class of nondifferentiable multiobjective programming problems, Rev. Roumaine Math. Pures Appl., 47 (2002), 4, 445-449.
  9. Optimality conditions and duality for multiobjective programs involving local arcwise connected and generalized connected functions, Rev. Roumaine Math. Pures Appl., 48 (2003), 1, 61-79, cu prof.dr. V.Preda.
  10. Optimality conditions and duality for multiobjective fractional programming problems involving ρ-arcwise connected functions, Rev. Roumaine Math. Pures Appl., 49 (2004), 2, 141-152.
  11. Minmax programming problems with generalized arcwise connected functions, Rev. Roumaine Math. Pures Appl., 50 (2005), 1, 55-74.
  12. Optimality conditions for multiobjective optimization involving generalized connected functions with respect to cones, Rev. Roumaine Math. Pures Appl., 50 (2005), 3, 293-299.
  13. Optimality and duality in multiobjective fractional programming involving ρ-semilocally type I-preinvex and related functions, in curs de publicare, J. Math. Analysis Appl. (2007), doi:10.1016/j.jmaa.2006.12.084.
  14. Multiobjective fractional programming involving ρ-semilocally preinvex and related functions, Rev. Roumaine Math. Pures Appl., 52 (2007), 1, 69-85.
  15. On a hyperboloid approximation procedure for a perturbed generalized euclidean multifacility location problem, Proceedings of the 7th Balkan Conference on Operational Research, Bucuresti 2007, 159-165, cu prof.dr. V.Preda.

Carti

  1. Contributii privind anumite clase de probleme de optimizare, teza de doctorat, Bucuresti 2000, sustinuta in 2001.
  2. Metode de optimizare patratica, Editura Universitatii Bucuresti, 2006.

Comunicari

  1. Ce sunt cercetarile operationale? Scurt istoric, Sesiunea de comunicari stiintifice cu prilejul implinirii a 100 de ani de existenta a liceului Dinicu Golescu din Campulung Muscel, Campulung Muscel, 15 octombrie 1994.
  2. Asupra marginirii domeniului admisibil al problemei de programare liniara la forma standard, Sesiunea de comunicari stiintifice din Facultatea de Matematica, Bucuresti, 20 februarie 1998.
  3. On minmax programming problems involving ρ-semilocally arcwise connected and related functions, A 5-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 21-22 februarie 2002, cu prof.dr. V.Preda.
  4. Optimality conditions and duality for fractional programming problems involving ρ-arcwise connected functions, A 6-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 21-22 februarie 2003.
  5. Optimality conditions and duality for multiobjective fractional programming problems involving ρ-arcwise connected functions, Al 5-lea Congres al Matematicienilor Romani, Pitesti, 22-28 iunie 2003.
  6. Minmax programming problems with generalized arcwise connected functions, A 7-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 21-22 februarie 2004, cu prof.dr. V.Preda.
  7. Optimality and duality in multiobjective fractional programming involving ρ-semilocally preinvex and related functions, A 8-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 22-23 aprilie 2005, cu prof.dr. V.Preda.
  8. A Generalized Multifacility Location Problem, Congresul Societatii Balcanice de Cercetari Operationale, 25 mai 2005, Constanta, cu prof.dr. V.Preda.
  9. On Wolfe type second-order symmetric duality in nondifferentiable programming, A 9-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 28-29 aprilie 2006, cu prof.dr. V.Preda si dr. M.Beldiman.
  10. On an optimization problem obtained from statistics, A 10-a Conferinta a Societatii de probabilitati si statistica din Romania, Bucuresti, 13-14 aprilie 2007.



Actualizat: 18 aprilie 2007



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